sampling point
Straw Beck At Muker

Description	STRAW BECK AT MUKER
Sampling point ID	NE-49905045
Type	Freshwater – Rivers
Status	open
Location	easting northing: 391087 497828 lat lon: 54.37586, -2.138706
Area	Yorkshire
Sub-Area	Swale, Ure, Nidd, Ouse
Summary	61 samples taken between 2024 and 2013

Determinands identify a property which can be measured on a sample or the sampling environment, together with the units in which the result of that measurement will be expressed.

32 determinands have been measured at this site

Alky pH 4.5
Aluminium-Al
Ammonia(N)
BOD ATU
Barium - Ba
Boron - as B
Cadmium - Cd
Calcium - Ca
Chromium -Cr
Cond @ 25C
Copper - Cu
Hardness
Iron - as Fe
Lead - as Pb
Lithium - Li
Magnesium-Mg
Manganse-Mn
N Oxidised
NATGRIDREF
NH3 un-ion
Nickel - Ni
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Potassium- K
Sodium - Na
Strontium-Sr
Temp Water
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 61 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 11 Sep 2023 to 22 Jul 2024

Notation	Determinand	Units	11 Sep 2023 13:47	16 Oct 2023 11:23	28 Nov 2023 11:13	19 Dec 2023 13:16	18 Jan 2024 10:51	19 Feb 2024 10:56	20 Mar 2024 09:18	18 Apr 2024 09:03	13 May 2024 12:18	22 Jul 2024 13:14
0061	pH		8.47	8.07	7.71	7.36	8.11	7.79	8.06	8.14	8.16	8.45
0076	Temperature of Water	°C	17	6.4	4.5	6.6	4.3	7.2	7.1	4.7	15.1	15.4
0077	Conductivity at 25 C	μs/cm	242	184	120	101	228	114	106	142	98	209
0085	BOD : 5 Day ATU	mg/l						1.3	1.3	1.2	1.1	< 3
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	0.29	0.37	0.31	0.42	0.54	0.36	0.24	0.36	< 0.2	0.31
0117	Nitrate as N	mg/l	0.286	0.366	0.306	0.416	0.536	0.356	0.236	0.356	< 0.196	0.306
0118	Nitrite as N	mg/l	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004
0119	Ammonia un-ionised as N	mg/l	< 0.00091	< 0.00042	< 0.00019	< 0.0001	< 0.00036	< 0.00028	< 0.00044	< 0.00037	< 0.00079	< 0.00081
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	110	76	46	37	74	42	39	57	34	86
0180	Orthophosphate, reactive as P	mg/l	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01
9901	Oxygen, Dissolved, % Saturation	%	105.7	103.9	103.6	101.8	103	100.7	101.1	104.5	101.4	106.1
9924	Oxygen, Dissolved as O2	mg/l	10.2	12.8	13.4	12.5	13.4	12.1	12.2	13.4	10.2	10.6

Samples from 14 Nov 2018 to 21 Aug 2023

Notation	Determinand	Units	14 Nov 2018 09:51	5 Dec 2018 09:59	9 Jan 2019 10:27	6 Feb 2019 09:37	6 Mar 2019 09:19	24 Apr 2023 14:52	19 May 2023 13:28	19 Jun 2023 11:13	17 Jul 2023 11:42	21 Aug 2023 12:37
0061	pH		8	7.98	7.97	7.7	7.41	8.44	8.26	8.35	8.02	8.05
0076	Temperature of Water	°C	8.3	5	2.9	4.6	5.8	8.1	12.7	15.6	12.9	13.7
0077	Conductivity at 25 C	μs/cm	122	174	173	104	73	198	232	275	127	151
0085	BOD : 5 Day ATU	mg/l							1.3			< 2
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	0.27	0.55	0.44	0.78	0.33	0.23	0.26	0.45	0.34	0.29
0117	Nitrate as N	mg/l	0.266	0.546	0.436	0.776	0.326	0.226	0.256	0.446	0.336	0.286
0118	Nitrite as N	mg/l	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004
0119	Ammonia un-ionised as N	mg/l	< 0.00048	< 0.00036	< 0.0003	< 0.00019	< 0.0001	< 0.00048	< 0.00067	< 0.00082	< 0.00068	< 0.00072
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	45	50	72	32	22	64	98	110	48	64
0180	Orthophosphate, reactive as P	mg/l	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01
9901	Oxygen, Dissolved, % Saturation	%	99.1	92.9	99.8	97.3	97.1	108	108.2	108.3	108.4	104.7
9924	Oxygen, Dissolved as O2	mg/l	11.6	11.8	13.5	12.5	12.1	12.7	11.5	10.8	11.4	10.8

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sampling point Straw Beck At Muker

Determinands

Sampling results

Samples from 11 Sep 2023 to 22 Jul 2024

Samples from 14 Nov 2018 to 21 Aug 2023

sampling point
Straw Beck At Muker